FloraShield - Quart (12/cs)FloraShield - Quart (12/cs) (eco-2799)FloraShield 1 qt
Maintain healthy roots without resorting to harsh, toxic chemicals. It’s unique combination of compounds can thoroughly rinse systems and plants during all phases of the life cycle. It is safe to use on and around actively growing plants at all stages of growth. Growers across the globe have attested to FloraShield’s ability to... This item is sold individually. — Ships from Seattle, Washington USA....more info.

FloraShield 1 qtGeneral Hydroponics FloraShield 1 qt (GH1508)Maintain healthy roots without resorting to harsh, toxic chemicals. FloraShield's unique combination of compounds can thoroughly rinse systems and plants during all phases of the life cycle. FloraShield is safe to use on and around actively growing plants at all stages of growth. Growers across the globe have attested to FloraShield'... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.

FloraShield 16 ozGeneral Hydroponics FloraShield 16 oz (GH1507)Maintain healthy roots without resorting to harsh, toxic chemicals. FloraShield's unique combination of compounds can thoroughly rinse systems and plants during all phases of the life cycle. FloraShield is safe to use on and around actively growing plants at all stages of growth. Growers across the globe have attested to FloraShield's a... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.

GH CALIMAGIC 6 GALLONCALiMAGic
CALiMAGic™ is a concentrated blend of readily available Calcium and Magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic™ helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot and tip burn in many crops such as tomatoes and lettuce as well as other Calcium in... — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.

pH Control KitGeneral Hydroponics pH Control Kit (GH1514)Contains Ph Up (add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level), Ph Down (uses food grade Phosphoric acid to lower the pH to the proper level), and Ph Test Indicator (fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid i... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.